25422328 has 16 divisors (see below), whose sum is σ = 49311000. Its totient is φ = 12272736.

The previous prime is 25422311. The next prime is 25422329. The reversal of 25422328 is 82322452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25422296 and 25422305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54558 + ... + 55021.

Almost surely, 2^25422328 is an apocalyptic number.

It is an amenable number.

25422328 is a deficient number, since it is larger than the sum of its proper divisors (23888672).

25422328 is a wasteful number, since it uses less digits than its factorization.

25422328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109614 (or 109610 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 25422328 is about 5042.0559298762. The cubic root of 25422328 is about 294.0391142986.

The spelling of 25422328 in words is "twenty-five million, four hundred twenty-two thousand, three hundred twenty-eight".